Allstar Sound has the New Shure ULXD4

combo wireless Systems

ULX-D
Digital Wireless Systems
ULX-D® Digital Wireless offers extremely efficient RF performance, networked control, Dante™ digital audio, and AES-256 encryption for professional sound reinforcement.

Transmitter form factors include handheld and bodypack; receiver options include single-, dual- and quad-channel
Power options include Shure SB900 Lithium-Ion Rechargeable Battery and AA batteries
Up to 64 MHz overall tuning bandwidth (region dependent)
Up to 47 active transmitters in one 6 MHz TV channel (63 in one 8 MHz TV channel) in High Density mode